diff --git a/libs/avf_features/Android.bp b/libs/avf_features/Android.bp
new file mode 100644
index 0000000..71f33db
--- /dev/null
+++ b/libs/avf_features/Android.bp
@@ -0,0 +1,26 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+rust_defaults {
+    name: "libavf_features.defaults",
+    crate_name: "avf_features",
+    defaults: ["avf_build_flags_rust"],
+    srcs: ["src/lib.rs"],
+    edition: "2021",
+    prefer_rlib: true,
+    rustlibs: [
+        "android.system.virtualizationservice-rust",
+        "libanyhow",
+        "liblog_rust",
+    ],
+}
+
+rust_library {
+    name: "libavf_features",
+    defaults: ["libavf_features.defaults"],
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.virt",
+    ],
+}
diff --git a/libs/avf_features/src/lib.rs b/libs/avf_features/src/lib.rs
new file mode 100644
index 0000000..c0faab0
--- /dev/null
+++ b/libs/avf_features/src/lib.rs
@@ -0,0 +1,38 @@
+// Copyright 2024, The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Provide functionality for handling AVF build-time feature flags.
+
+use android_system_virtualizationservice::aidl::android::system::virtualizationservice::{
+    IVirtualizationService::FEATURE_DICE_CHANGES, IVirtualizationService::FEATURE_LLPVM_CHANGES,
+    IVirtualizationService::FEATURE_MULTI_TENANT,
+    IVirtualizationService::FEATURE_REMOTE_ATTESTATION,
+    IVirtualizationService::FEATURE_VENDOR_MODULES,
+};
+use log::warn;
+
+/// Check if an AVF feature is enabled.
+pub fn is_feature_enabled(feature: &str) -> bool {
+    match feature {
+        FEATURE_DICE_CHANGES => cfg!(dice_changes),
+        FEATURE_LLPVM_CHANGES => cfg!(llpvm_changes),
+        FEATURE_MULTI_TENANT => cfg!(multi_tenant),
+        FEATURE_REMOTE_ATTESTATION => cfg!(remote_attestation),
+        FEATURE_VENDOR_MODULES => cfg!(vendor_modules),
+        _ => {
+            warn!("unknown feature {feature}");
+            false
+        }
+    }
+}